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CASTLE HEATING CYDWELI LTD: plumbing, heating and air-conditioning company in Kidwelly
CASTLE HEATING CYDWELI LTD is an active limited company (no. 12932276), incorporated in 2020, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in SA17 (Kidwelly), and 14 similar companies have a registered office within 10 km. If you need an MCS-certified air-to-air installer, MCS lists 0 installers certified for air-to-air heat pumps yet (checked 25 Sep 2026), so no company here can offer the £2,500 grant route today.
Active
Within 10 km
14 similar companies within 10 km. Kidwelly
What homes around SA17 need
In SA17 last summer (2026) there were ≈7 nights that stayed above 18 °C — 12 times the 1991–2020 average of 0.6 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
3% of sampled postcodes in SA17 sit in a conservation area (on-record, 429 live postcodes).
In Wales an air-source heat pump on a house can be permitted development under Class G when the conditions hold, including the MCS 020a noise limit of 37.0 dB(A) (§3.2 Step 8).
Hot nights: ERA5-ARCO, June–August, minimum at or above 18 °C, 2026 against the 1991–2020 mean, retrieved 25 Sep 2026. Conservation-area share: sampled postcode points, snapshot 25 Sep 2026. Noise limit from the decision contract, checked 25 Sep 2026.
Nearest similar companies
| Company | Number | District | Distance |
|---|---|---|---|
| CHC RENEWABLES LTD | 15599060 | SA17 | under 0.1 km |
| JP STOVE INSTALLATIONS LTD | 11010825 | SA17 | ≈2.8 km |
| MRAC LTD | 13750305 | SA16 | ≈4.3 km |
| PEMBREY HEATING AND PLUMBING LIMITED | 05206581 | SA16 | ≈5.0 km |
| WARDROP GAS SERVICES LTD | 13335048 | SA16 | ≈6.5 km |
| PAIGE PLUMBING AND HEATING LTD | 13136942 | SA16 | ≈6.6 km |
| VERDANTIS ECO LTD | 15493441 | SA16 | ≈6.9 km |
| GREEN'S PLUMBING LTD | 16878786 | SA16 | ≈7.1 km |
| JRAD LTD | 14576936 | SA15 | ≈7.3 km |
| DD MECHANICAL LTD | 08414925 | SA16 | ≈7.4 km |
Company record
| Field | Value |
|---|---|
| Company number | 12932276 |
| Name | CASTLE HEATING CYDWELI LTD |
| Status | Active |
| Incorporated | 6 Oct 2020 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | SA17 5BX |
| Outcode | SA17 |
| Nation | Wales |
| Air-to-air signal | not yet observed, checked 25 Sep 2026 |
| F-Gas | not yet observed, checked 25 Sep 2026 |
| MCS air-to-air | not yet observed, checked 25 Sep 2026 |
| Retrieved | 25 Sep 2026 |
| Dataset | https://download.companieshouse.gov.uk/BasicCompanyDataAsOneFile-2026-09-01.zip |
| Companies House page | Company 12932276 |
Companies House record: CASTLE HEATING CYDWELI LTD, company 12932276, status Active, retrieved 25 Sep 2026. The address shown is the registered office, not a verified operating base. This catalogue is a directory of incorporated businesses, not an exhaustive installer register. Snapshot 1 Sep 2026, retrieved 25 Sep 2026. The 10 km count is equirectangular to 0.1 km. MCS air-to-air confirmed in this catalogue: 0, checked 25 Sep 2026.
Better than a reviews catalogue: the Companies House record, the district hot-night count and the MCS air-to-air observation are on one page.